They arrived (north central Iowa) about five-six weeks ago and up until last week, they’ve been at the feeder every day. One day we had five at the same time.
But we haven’t seen one for several days, and a friend who also feeds them says she hasn’t seen any either.
Were we just a way-station? They don’t hang around all summer? I’ve looked at several sites but can’t find anything except migration routes.
I don’t know whether to keep stocking the feeder, or put it away for next year.
If they have nestlings, it’s possible they may be spending most of their time hunting up insects because the growing young need a lot of protein. What’s in your feeders? They may come back once the nutritional requirements of the young change.